Base class serializer should be picked up for STI models

[mathieujobin]

my application use SingleTableInheritence models, and using ActiveModelSerialiser, the parent class serializer is automatically picked up. with fast_jsonapi, a default built-in serializer is used, and thus mine is ignored.

models:

class Animal < ActiveRecord::Base; end
class Cat < Animal; end
class Dog < Animal; end
class AnimalSerializer
  include FastJsonapi::ObjectSerializer
  attribute(:custom) { "we love ruby" }
end

class ZooController < ApplicationController
  def index
    render json: Animal.all
  end
end

my serializer was picked up with AMS but not this gem.

Thank you

[shishirmk]

Yes this is know issue. #155 took care of part of it not the entire problem. If you have some time to contribute please try to complete the solution from #155

[shishirmk]

@mathieujobin I was able to put together a pull request to make inheritance work as expected. #203 has the pull request for it

[mathieujobin]

sounds good, thanks